31260093

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 14462787

約数列:

[1, 3, 17, 51, 71, 89, 97, 213, 267, 291, 1207, 1513, 1649, 3621, 4539, 4947, 6319, 6887, 8633, 18957, 20661, 25899, 107423, 117079, 146761, 322269, 351237, 440283, 612943, 1838829, 10420031, 31260093]

約数ペア:

[(1, 31260093), (3, 10420031), (17, 1838829), (51, 612943), (71, 440283), (89, 351237), (97, 322269), (213, 146761), (267, 117079), (291, 107423), (1207, 25899), (1513, 20661), (1649, 18957), (3621, 8633), (4539, 6887), (4947, 6319)]